User Glenn W9IQ

28 votes

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How to solve resistance in this circuit?

answered May 30, 2017 at 15:30

20 votes

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Is there a difference between SOIC and SOP?

answered Jul 23, 2017 at 11:39

11 votes

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Is it safe to sleep in the same room with a car battery?

answered Jul 6, 2017 at 22:45

10 votes

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What are the risks removing sleeve off the aluminium electrolytic capacitor?

answered Jul 22, 2017 at 11:21

7 votes

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Datasheet/screw function on XY-MK-5V 433 MHz receiver?

answered Jul 22, 2017 at 13:45

7 votes

Power supply for battery powered application with precision ADC

answered Jul 22, 2017 at 10:58

7 votes

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Voltage Regulated by Resistor in Generator Circuit

answered Jun 18, 2017 at 13:05

7 votes

Zener Diode + fuse overvoltage protection for LEDs with constant current driver- fast or slow blow fuse?

answered Jun 23, 2017 at 17:17

6 votes

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Antenna concept, is it a passive device but how about gain?

answered Jun 23, 2017 at 0:39

6 votes

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LED anvil and post are reversed!

answered Jun 16, 2017 at 20:51

6 votes

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433 MHz VS. Manhole Cover

answered Jun 18, 2017 at 2:03

6 votes

How to replace two AAA batteries with a capacitor

answered May 24, 2017 at 0:04

6 votes

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Why is the plastic around my battery terminal melting?

answered Jul 19, 2017 at 18:16

5 votes

modern replacement for dip meters?

answered Jun 2, 2017 at 5:16

5 votes

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Supercapacitor Bank Wont Charge w RPi Load

answered Jun 7, 2017 at 23:47

4 votes

LiFePO4 in cold: charging

answered Jun 11, 2017 at 0:39

4 votes

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Constant current for phone charging with boost converter?

answered Jun 2, 2017 at 5:53

4 votes

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Using a LED as indicator for 9VAC and "borrowing" a 5V-ground does not work. Why?

answered Jun 1, 2017 at 20:40

4 votes

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Running 5V status LEDs on 24V circuit?

answered May 18, 2017 at 17:11

4 votes

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UART continues to receive despite cable is unplugged!

answered May 18, 2017 at 18:12

4 votes

Problem with MAX756 Boost converter

answered Jul 6, 2017 at 11:23

4 votes

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Are Adafruit RGB 30 LED/m flexi-strips suitable to wear in large numbers?

answered Jul 9, 2017 at 22:48

4 votes

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Choice of Wire Gauge for 5v 26A LED Power Line

answered Jul 18, 2017 at 1:23

4 votes

How should I properlly draw on a schematic a shunt going through the center of a toroid coil?

answered Jun 25, 2017 at 21:14

4 votes

Charging 3 Li-ion batteries in parallel and discharging in series

answered Jun 29, 2017 at 22:41

3 votes

Best way to find delay between receive data from USART

answered Jul 2, 2017 at 13:13

3 votes

Simple circuits for send electrical shocks through a body

answered Jul 17, 2017 at 1:28

3 votes

Will closing some hvac vents cause blower motor to use more electricity?

answered Jul 16, 2017 at 23:44

3 votes

Can Cat5e cable be used for low current 120VAC signals (NOT in production environment - test only!)

answered Jul 17, 2017 at 0:22

3 votes

How to find the UART line is free for send data

answered Jul 7, 2017 at 13:53

Stack Exchange Network

269 Answers

How to solve resistance in this circuit?

Is there a difference between SOIC and SOP?

Is it safe to sleep in the same room with a car battery?

What are the risks removing sleeve off the aluminium electrolytic capacitor?

Datasheet/screw function on XY-MK-5V 433 MHz receiver?

Power supply for battery powered application with precision ADC

Voltage Regulated by Resistor in Generator Circuit

Zener Diode + fuse overvoltage protection for LEDs with constant current driver- fast or slow blow fuse?

Antenna concept, is it a passive device but how about gain?

LED anvil and post are reversed!

433 MHz VS. Manhole Cover

How to replace two AAA batteries with a capacitor

Why is the plastic around my battery terminal melting?

modern replacement for dip meters?

Supercapacitor Bank Wont Charge w RPi Load

LiFePO4 in cold: charging

Constant current for phone charging with boost converter?

Using a LED as indicator for 9VAC and "borrowing" a 5V-ground does not work. Why?

Running 5V status LEDs on 24V circuit?

UART continues to receive despite cable is unplugged!

Problem with MAX756 Boost converter

Are Adafruit RGB 30 LED/m flexi-strips suitable to wear in large numbers?

Choice of Wire Gauge for 5v 26A LED Power Line

How should I properlly draw on a schematic a shunt going through the center of a toroid coil?

Charging 3 Li-ion batteries in parallel and discharging in series

Best way to find delay between receive data from USART

Simple circuits for send electrical shocks through a body

Will closing some hvac vents cause blower motor to use more electricity?

Can Cat5e cable be used for low current 120VAC signals (NOT in production environment - test only!)

How to find the UART line is free for send data